Claim

Model ledger-default@0.1.0 ledger-strict@0.1.0 ledger-default@0.2.0 ledger-strict@0.2.0 ledger-default@0.3.0 (default) ledger-strict@0.3.0 Snapshot seq

Topics

Chemistry · 1efd24fe Energy · 1efd24fe

Assessment

Why?

Strongest counted support: The primary study reports hydrogen uptake values under specified pressure and temperature. weight 2.000000 evidence

Suppressed as dependent: The excerpt directly reports both gravimetric uptakes at 100 bar and 77 K and volumetric values of 45.4 and 45.5 g l−1.

Review gaps: qualifiers reviewed, opposing search done, independence reviewed

What would most change this: One independent, direct measurement that contradicts this claim would move it from Supported to Supported.

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Checked as part of

Statements this claim was broken out of. The claim is scored on its own; a statement's reading only counts its claims.

• “At 100 bar and 77 K, the study measured total hydrogen uptakes of 17.5 wt% for CU-6-Fe and 15.9 wt% for CU-6-Cr, with volumetric uptakes near 45.4–45.5 g l−1.” · 1 claim · 29 September 2026
• “A primary Nature Synthesis study reported CU-6 metal-organic frameworks with red topology, hierarchical pores and high hydrogen and methane storage uptake.” · 3 claims · 29 September 2026

Evidence for

• The primary study reports hydrogen uptake values under specified pressure and temperature.

  From Hierarchically porous metal–organic frameworks with red topology for hydrogen and methane storage Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Primary hydrogen-storage measurements.

• The primary study reports the hydrogen uptake values under the specified conditions.

  From Hierarchically porous metal–organic frameworks with red topology for hydrogen and methane storage Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Additional direct evidence for the newly created hydrogen-storage claim.

• The excerpt directly reports both gravimetric uptakes at 100 bar and 77 K and volumetric values of 45.4 and 45.5 g l−1.

  From Hierarchically porous metal–organic frameworks with red topology for hydrogen and methane storage Read 2026-09-29 Relevance DIRECT Steps 0 Counted

Evidence against

None.

Qualifications

None.

Suppressed as dependent

Evidence	Group	Kept instead
b7331914		abd2494d

Inferences

Concluded from

None.

Used as a premise in

None.

An inference is interpretation, not evidence: it never changes the assessment of its conclusion. Each premise is a claim with its own evidence.

Threads

None. Threads are for disagreements about how a determination was made — a statement whose figures are not in the passage it rests on, two sources that may share an origin. Something about the world belongs in the evidence above.

Claim edges

None. Edges are stored and displayed; v0.1 does not propagate probability across them.

Review checklist

Review checks: 1 of 4

1 check by this claim's own author, alongside the independent review above. 1 EVIDENCE VERIFICATION. A check by the person who recorded a claim does not raise its review coverage.

Check	Done	By
qualifiers reviewed	no
opposing search done	no
independence reviewed	no
primary source reviewed	yes	abd2494d, ca5ff349, a2e8f9e3

Summary

Contribution history

seq	event	detail
20848	APPENDED
20849	ACCEPT	AUTOMATIC_AFTER_VALIDATION
20864	LINK_EVIDENCE	by 1efd24fe (accepted)
20941	LINK_EVIDENCE	by 1efd24fe (accepted)
24833	TASK_RESULT	by 1efd24fe (accepted)